Sun 5 Jul 2026 Grantham, Leicestershire, UK
Tough Mudder Midlands | Kids by Spartan 3K - Sunday
One of the most technically difficult Tough Mudder events where all obstacles are scaled-up, with surprises, extra muddy terrain, killer hills and scenic views of Belvoir Castle too.
Enter now- Sun 5 Jul 2026
Belvoir Castle, Grantham
Kids by Spartan 3K - Sunday
09:00
Age 4-14
£20
- 3 km multi terrain running
Event overview
This event is part of Tough Mudder Midlands.
Event details
- All fitness levels
- Average fitness
- Event village
- Families
- Newcomers
- Spectators
- Teams
- Traders at event
Location
- Bag storage
- Bar
- Cafe
- Camping
- Changing facilities
- Free parking
- Music
- Park
- Showers
- Toilets
Route
- First aid
- Hilly
- Marshals
- Traffic free
- Wave start
- Way markers
What's included
- Drinks
- Medal
- T-shirt
Fundraising
- Fundraising materials
- Fundraising optional
- Fundraising support
Entries
- Age 4-14
- Entries open
- Charity places
- Collect race pack
- Enter online
- Event merch available
- Fundraising optional
- Pay by instalments
Other races at event
- Sat 4 Jul 2026
- #1 of 0
Belvoir Castle, Grantham
Tough Mudder Infinity - Saturday
07:30
Age 18 & over
£129
- 8 hrs multi terrain running
- Sat 4 Jul 2026
- #2 of 0
Belvoir Castle, Grantham
5K - Saturday
11:00
Age 14 & over
£65
- 5 km multi terrain running
- Sun 5 Jul 2026
- #3 of 0
Belvoir Castle, Grantham
15K - Sunday
08:45
Age 14 & over
£80-£85
- 15 km multi terrain running
- Sat 4 Jul 2026
- #4 of 0
Belvoir Castle, Grantham
15K - Saturday
07:45
Age 14 & over
£85-£90
- 15 km multi terrain running
- Sun 5 Jul 2026
- #5 of 0
Belvoir Castle, Grantham
5K - Sunday
11:00
Age 14 & over
£65
- 5 km multi terrain running
- Sat 4 Jul 2026
- #6 of 0
Belvoir Castle, Grantham
Kids by Spartan 1K - Saturday
11:00
Age 4-14
£20
- 1 km multi terrain running
- Sat 4 Jul 2026
- #7 of 0
Belvoir Castle, Grantham
Kids by Spartan 1.5K - Saturday
10:00
Age 4-14
£20
- 1.5 km multi terrain running
- Sat 4 Jul 2026
- #8 of 0
Belvoir Castle, Grantham
Kids by Spartan 3K - Saturday
09:00
Age 4-14
£20
- 3 km multi terrain running
- Sun 5 Jul 2026
- #9 of 0
Belvoir Castle, Grantham
Kids by Spartan 1K - Sunday
11:00
Age 4-14
£20
- 1 km multi terrain running
- Sun 5 Jul 2026
- #10 of 0
Belvoir Castle, Grantham
Kids by Spartan 1.5K - Sunday
10:00
Age 4-14
£20
- 1.5 km multi terrain running